Replacing Printer Parts (continued)

6Carefully remove the cutter.

Warning: The blade is sharp. Be careful when removing it.

7Insert the new cutter. Make sure the cutter pin goes into the hole.

8Tighten the screw using a cross-head screwdriver.

9Align the cutter cover, then press it in until it snaps into place.

11 Run the cutter adjustment from the Maintenance menu using the control panel.

Replacing the Maintenance Tank

The Pro 7900 has one maintenance tank (on the right side) and the Pro 9900 has two (one on either side). You need to replace the maintenance tank

(part # C12C890191) when you see MAINTENANCE TANK FULL on the LCD, the icon has an X, and the printer won’t print.

1If you have the Pro 9900, check the LCD to determine which tank needs to be replaced (left or right).

Note: The printer will not print if one of the maintenance tanks is full. On the Pro 9900, the right tank is used more than the left. To maximize tank life, you can switch the tanks.

2Turn off the printer.

3Pull out the maintenance tank as shown.

Caution: Do not tip the tank or ink may spill out.

4Place the used tank in the plastic bag included with the new tank and dispose of it carefully.

5Insert the new tank.

10Press OK to finish the replacement procedure. The cutter moves back to the home position.

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